Examlex
A nurse notices a particular nursing intervention is not successful in helping patients achieve their health care goals and decides to study the issue. What should the nurse do first?
Predictive Ability
The capability of a model or score to accurately forecast or estimate the likelihood of future outcomes or behaviors.
Reliability
The consistency of a test.
Validity
How well a test measures what it says it does.
Predictive Validity
The extent to which a score on a scale or test predicts future performance on a related outcome.
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